CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Avo is a framework to create admin panels for Ruby on Rails apps. From version 2.28.0 to before version 3.32.0, Avo's direct attachment upload endpoint lacks server-side upload authorization and bypasses the documented field-level upload policy methods such as upload_{FIELD_ID}?. An authenticated Avo user who can reach the Avo attachment upload endpoint can replace or add attachment content, including binary content, filename, and content-type metadata, on a resolved record even when both update? and upload_<field>? policies deny the operation. This primarily affects multi-role Avo Pro/Advanced-style deployments where non-administrator or restricted operator users can reach Avo and per-record or per-field operations are expected to be enforced by policies. This issue has been patched in version 3.32.0.
Засегнати продукти
- avo-hq avo: >= 2.28.0, < 3.32.0
Вид слабост
История
- 4 септември 2026 Публикувано
Други уязвимости в avo-hq avo
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-53769
- https://nvd.nist.gov/vuln/detail/CVE-2026-53769
- https://github.com/avo-hq/avo/security/advisories/GHSA-pqpw-cvm4-8mv9
- https://github.com/avo-hq/avo/pull/4520
- https://github.com/avo-hq/avo/commit/de12070dbac0cb6a7e2bea357f9697f99e92554c
- https://github.com/avo-hq/avo/releases/tag/v3.32.0